<!DOCTYPE html> 
<html>
<head>
    <meta charset="utf-8" />
    <title></title>
    <style>
		div{
			background-color: red;
		}
	</style>
</head>
<body>
	<div>
		文字段落
	</div>
	<script>
		console.log("JS执行成功！")	
	</script>
	
</body>
</html>
